* {
    margin: 0;
    padding: 0;
}

/*nav导航盒子*/
nav {
    width: 750px;
    height: 30px;
    line-height: 30px;
    text-align: center;
    font-size: 14px;
    position: relative;
    background: #34495e;
    margin-left: 300px;
    margin-top: -30px;
    z-index: 4;
}

/*nav-main*/
.nav-main {
    width: 100%;
    height: 100%;
    list-style-type: none;
}

a {
    text-decoration: none;
}

body {
    background: #F6F8FA;
}


.nav {
    background-color: #34495e;
    height: 80px;
    width: 1330px;
    margin-left: 5px;
    margin-right: 5px;

}


.logo {
    width: 250px;
    height: 80px;
    background-color: #aee6a6;
    margin-left: 10px;
}

.logo img {
    width: 250px;
    height: 80px;
}

.nav-main span {
    display: inline-block;
    margin-left: 18px;
    width: 7px;
    height: 7px;
    background: url('../img/down-icon.png') no-repeat;
}

/*图标向上旋转*/
.hover-up {
    transition-duration: .5s;
    transform: rotate(180deg);
    -webkit-transform: rotate(180deg);
}

/*图标向下旋转*/
.hover-down {
    transition-duration: .5s;
    transform: rotate(0deg);
    -webkit-transform: rotate(0deg);
}

/*导航条设置*/
.nav-main > li {
    width: 120px;
    height: 100%;
    display: block;
    float: left;
    background: #34495e;
    color: #fff;
    margin-right: 1px;
    cursor: pointer;
}

.nav-main > li:hover {
    background: #3889d4;
}

/*隐藏盒子设置*/
.hidden-box {
    width: 118px;
    border: 1px solid #3889d4;
    border-top: 0;
    position: absolute;
    display: none;
    top: 30px;
}

.hidden-box > ul {
    list-style-type: none;
    color: #3889d4;
    cursor: pointer;
}

.hidden-box li:hover {
    background: #3889d4;
    color: #fff;
}

/*隐藏盒子位置设置*/
.hidden-loc-index {
    left: 121px;
}

.hidden-loc-us {
    left: 242px;
}

.hidden-loc-info {
    left: 363px;
}

body {
    background: #F6F8FA;
}


.nav {
    background-color: #34495e;
    height: 80px;
    width: 1330px;
    margin-left: 8px;
    margin-right: 5px;

}

.content {
    width: 1330px;
    background-color: #fff;
    margin-top: 7px;
    height: 400px;
    margin-left: 7px;
}

.content11 {
    width: 1330px;
    background-color: #ffa55c;
    margin-top: 7px;
    height: 400px;
    margin-left: 7px;
}

.rotation-chart {
    width: 1300px;
    background-color: #fff;
    margin-top: -15px;
    height: 400px;
    margin-left: 7px;
}

.footer {
    width: 1330px;
    background-color: #34495e;
    margin-top: 5px;
    height: 80px;
    margin-left: 7px;
    margin-bottom: 5px;
}

.logo {
    width: 250px;
    height: 80px;
    background-color: #aee6a6;
    margin-left: 10px;
}

.logo img {
    width: 250px;
    height: 80px;
}

ul, li {
    list-style: none;
}

a {
    text-decoration: none;
}

.box {
    width: 800px;
    height: 400px;
    margin: 20px auto;
    overflow: hidden;
    position: relative;
    margin-left: 2px;
}

.box-1 {

}

.box-1 ul {
}

.box-1 ul li {
    width: 800px;
    height: 400px;
    position: relative;
    overflow: hidden;
}

.box-1 ul li img {
    display: block;
    width: 800px;
    height: 400px;
}

.box-1 ul li h2 {
    position: absolute;
    left: 0;
    bottom: 0;
    height: 40px;
    width: 300px;
    background: rgba(125, 125, 120, .4);
    text-indent: 2em;
    padding-right: 500px;
    font-size: 15px;
    line-height: 40px;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
    font-weight: normal;
    color: ghostwhite
}

.box-2 {
    position: absolute;
    right: 10px;
    bottom: 14px;
}

.box-2 ul li {
    float: left;
    width: 12px;
    height: 12px;
    overflow: hidden;
    margin: 0 5px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.5);
    text-indent: 100px;
    cursor: pointer;
}

.box-2 ul .on {
    background: rgba(255, 255, 255, 0.6);
}

.box-3 span {
    position: absolute;
    color: white;
    background: rgba(125, 125, 120, .3);
    width: 50px;
    height: 80px;
    top: 50%;
    font-family: "宋体";
    line-height: 80px;
    font-size: 60px;
    margin-top: -40px;
    text-align: center;
    cursor: pointer;
}

.box-3 .prev {
    left: 10px;
}

.box-3 .next {
    right: 10px;
}

.box-3 span::selection {
    background: transparent;
}

.box-3 span:hover {
    background: rgba(125, 125, 120, .8);
}

.chart_show {
    margin-left: 5px;
    float: right;
    width: 480px;
    height: 400px;
    background-color: #00ad45;
    margin-top: -420px;
    margin-right: 15px;
}

.chart_show img {
    width: 520px;
    height: 400px;
}

.summary_title {
    text-align: center;
    font-weight: inherit;

}

.summary_left {
    width: 500px;
    float: left;
    margin-left: 120px;
    margin-top: 15px;
    padding: 20px;
    line-height: 30px;
    letter-spacing: 1px;
}

.summary_left span {
    font-weight: bold;
}

.summary_right {
    width: 500px;
    float: right;
    margin-right: 120px;
    margin-top: 15px;
    height: 250px;

}

.summary_right img {
    height: 250px;
    width: 500px;
    cursor: pointer;
    transition: all 0.6s;
    -ms-transition: all 0.8s;
}

.summary_right img:hover {
    transform: scale(1.05);
    -ms-transform: scale(1.05);
}

.summary_1 {
    margin-top: 80px;
    width: 120px;
    height: 120px;
    margin-left: 150px;
}

.summary1 p {
    color: #ffffff;
}

.summary_1 img {
    cursor: pointer;
    transition: all 0.6s;
    -ms-transition: all 0.8s;
}

.summary_1 img:hover {
    transform: scale(1.05);
    -ms-transform: scale(1.05);
}

.summary_2 img {
    cursor: pointer;
    transition: all 0.6s;
    -ms-transition: all 0.8s;
}

.summary_2 img:hover {
    transform: scale(1.05);
    -ms-transform: scale(1.05);
}

.summary_3 img {
    cursor: pointer;
    transition: all 0.6s;
    -ms-transition: all 0.8s;
}

.summary_3 img:hover {
    transform: scale(1.05);
    -ms-transform: scale(1.05);
}

.summary_4 img {
    cursor: pointer;
    transition: all 0.6s;
    -ms-transition: all 0.8s;
}

.summary_4 img:hover {
    transform: scale(1.05);
    -ms-transform: scale(1.05);
}

.summary_2 {
    margin-top: -120px;
    float: right;
    margin-right: 800px;
    width: 120px;
    height: 120px;
}

.summary_3 {
    margin-top: -120px;
    float: right;
    margin-right: 500px;
    width: 120px;
    height: 120px;
}

.summary_4 {
    margin-top: -120px;
    float: right;
    width: 120px;
    height: 120px;
    margin-right: 160px;
}

.summary_right1 {
    margin-top: 10px;
    width: 520px;
    float: right;
    height: 320px;
    margin-right: 50px;
}

.summary_right1 img {
    height: 300px;
    margin-top: 20px;
    cursor: pointer;
    transition: all 0.6s;
    -ms-transition: all 0.8s;
}

.summary_right1 img:hover {
    transform: scale(1.05);
    -ms-transform: scale(1.05);
}
.hidden-box ul li a{
    color: #000000;
}












